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## Brightentheday Group Title Simplify completely: 5x^3 + 10x^2 +15x/5x x^2 + 10x^2 + 15x 2x + 6 x^2 + 2x + 3 x^4 + 2x^3 + 3x^2 2 years ago 2 years ago

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1. sauravshakya

All of them!

2. Brightentheday

can you help me another one?

3. Calcmathlete

WHat do you mean @sauravshakya ? I'm confused on how you worded that since not all of them are correct.

4. sauravshakya

Oh I meaned to simlify all of them or to simplify which one????????

5. sauravshakya

sorry didnt made my statement clear

6. Calcmathlete

Is the following the question? $\frac{5x^3 + 10x^2 + 15x}{5x}$

7. Brightentheday

yes

8. Calcmathlete

Alright. Do you know how to factor out the GCF on top?

9. Brightentheday

yes, isn't it 5x^3

10. sauravshakya

|dw:1344652039125:dw|

11. sauravshakya

this may help?

12. Calcmathlete

Not quite. Think of a common factor. You have the 5 part right, but x does not have x^3 in it does it? SO, the GCF would be 5x. $\frac{5x^3 + 10x^2 + 15x}{5x} \implies \frac{5x(x^2 + 2x + 3)}{5x}$I assume you know what to do now?

13. Brightentheday

Yep, Thank you !

14. Calcmathlete

np :)